Senior DevOps Engineer - Openshift

Job Title: Senior DevOps Engineer - OpenShift (Java/Tomcat/SFTP/Cronjobs)

Skills:

• Deep understanding of DevOps principles and practices.
• Expertise in OpenShift architecture, administration, and troubleshooting.
• Strong knowledge of Linux operating systems and networking.
• Proficiency in scripting languages (e.g., Bash, Python).
• Experience with containerization technologies (e.g., Docker).
• Experience with configuration management tools (e.g., Ansible, Puppet, Chef).
• Familiarity with cloud platforms (e.g., AWS, Azure, GCP) is a plus.

We are seeking a highly experienced and passionate Senior DevOps Engineer with a strong background in OpenShift, Linux server administration, and Java application deployment to join our dynamic team. In this role, you will be responsible for the design, implementation, and maintenance of our OpenShift-based platform for hosting Java applications, specifically utilizing Tomcat, Cron jobs, SFTP, server, creating Pipeline etc. You will work closely with development, QA, and operations teams to ensure the reliability, scalability, and security of our applications. Your deep expertise in DevOps principles and practices will be critical in automating processes, optimizing performance, and driving continuous improvement across our infrastructure.

Responsibilities:

• OpenShift Platform Management:
• Deploying /utilizing Tomcat,
• Cron jobs, SFTP, server, creating Pipeline
• Design, implement, and manage OpenShift clusters, including scaling, upgrades, and security hardening.
• Develop and maintain OpenShift templates, and Operators for deploying and managing Java applications.
• Troubleshoot and resolve issues related to OpenShift infrastructure and application deployments.
• Implement and maintain monitoring and alerting solutions for OpenShift and applications.
• Manage OpenShift resources (quotas, limits, etc.) to ensure optimal performance and resource utilization.

• Java Application Deployment & Management:

  Develop and maintain CI/CD pipelines for Java applications using tools like Jenkins, GitLab CI, or similar.

•  Automate the deployment and configuration of Java applications within OpenShift, using Tomcat as the application server.

• Linux Server Administration:

  Maintain and administer Linux servers (e.g., Red Hat Enterprise Linux, CentOS) used for OpenShift infrastructure.

• Automate server configuration and management using tools like Ansible, Puppet, or Chef.

  Implement and maintain security best practices for Linux servers.

  Troubleshoot and resolve server-related issues.

  Monitor server performance and identify areas for optimization.